1. pronoun /maɪˈsɛlf/
a) Me, as direct or indirect object .
I taught myself.
b) Personally, for my part; used in apposition to , sometimes for simple emphasis and sometimes with implicit exclusion of any others performing the activity described.
Later I realized that the ignorant man that day was not the chief but myself.
See Also: myselves
2. noun /maɪˈsɛlf/
that being which is oneself
I am not myself today.
Wikipedia foundation.